/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.engine;

import org.apache.iotdb.commons.path.PartialPath;
import org.apache.iotdb.db.localconfignode.LocalConfigNode;
import org.apache.iotdb.db.metadata.LocalSchemaProcessor;
import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor;
import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding;

import java.util.Collections;

public class MetadataManagerHelper {

    public static void initMetadata() {
        LocalConfigNode.getInstance().init();
        LocalSchemaProcessor schemaProcessor = LocalSchemaProcessor.getInstance();
        try {
            schemaProcessor.setStorageGroup(new PartialPath("root.vehicle.d0"));
            schemaProcessor.setStorageGroup(new PartialPath("root.vehicle.d1"));
            schemaProcessor.setStorageGroup(new PartialPath("root.vehicle.d2"));

            CompressionType compressionType = TSFileDescriptor.getInstance().getConfig().getCompressor();

            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d0.s0"),
                    TSDataType.valueOf("INT32"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d0.s1"),
                    TSDataType.valueOf("INT64"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d0.s2"),
                    TSDataType.valueOf("FLOAT"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d0.s3"),
                    TSDataType.valueOf("DOUBLE"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d0.s4"),
                    TSDataType.valueOf("BOOLEAN"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d0.s5"),
                    TSDataType.valueOf("TEXT"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());

            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d1.s0"),
                    TSDataType.valueOf("INT32"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d1.s1"),
                    TSDataType.valueOf("INT64"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d1.s2"),
                    TSDataType.valueOf("FLOAT"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d1.s3"),
                    TSDataType.valueOf("DOUBLE"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d1.s4"),
                    TSDataType.valueOf("BOOLEAN"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d1.s5"),
                    TSDataType.valueOf("TEXT"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());

            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d2.s0"),
                    TSDataType.valueOf("INT32"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d2.s1"),
                    TSDataType.valueOf("INT64"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d2.s2"),
                    TSDataType.valueOf("FLOAT"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d2.s3"),
                    TSDataType.valueOf("DOUBLE"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d2.s4"),
                    TSDataType.valueOf("BOOLEAN"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());
            schemaProcessor.createTimeseries(
                    new PartialPath("root.vehicle.d2.s5"),
                    TSDataType.valueOf("TEXT"),
                    TSEncoding.PLAIN,
                    compressionType,
                    Collections.emptyMap());

        } catch (Exception e) {
            throw new RuntimeException("Initialize the metadata manager failed", e);
        }
    }
}
